FI90324B - Förfarande för framställning av en elledande plastprodukt - Google Patents
Förfarande för framställning av en elledande plastprodukt Download PDFInfo
- Publication number
- FI90324B FI90324B FI906167A FI906167A FI90324B FI 90324 B FI90324 B FI 90324B FI 906167 A FI906167 A FI 906167A FI 906167 A FI906167 A FI 906167A FI 90324 B FI90324 B FI 90324B
- Authority
- FI
- Finland
- Prior art keywords
- mold
- conductive polymer
- polymer
- plastic
- doping
- Prior art date
Links
- 229920003023 plastic Polymers 0.000 title claims description 34
- 239000004033 plastic Substances 0.000 title claims description 34
- 238000000034 method Methods 0.000 title claims description 19
- 229920001940 conductive polymer Polymers 0.000 claims description 39
- 239000000203 mixture Substances 0.000 claims description 18
- 229920000642 polymer Polymers 0.000 claims description 18
- 239000002019 doping agent Substances 0.000 claims description 14
- 239000011159 matrix material Substances 0.000 claims description 14
- 238000001746 injection moulding Methods 0.000 claims description 12
- -1 polyethylene Polymers 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 2
- 229920000280 Poly(3-octylthiophene) Polymers 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 239000011630 iodine Substances 0.000 claims description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims 3
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 3
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 239000002322 conducting polymer Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000011115 styrene butadiene Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 241001082241 Lythrum hyssopifolia Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
- C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
- C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
- C08G61/126—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds with a five-membered ring containing one sulfur atom in the ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
- B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
- B29C70/885—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding with incorporated metallic wires, nets, films or plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
- H01B1/124—Intrinsically conductive polymers
- H01B1/127—Intrinsically conductive polymers comprising five-membered aromatic rings in the main chain, e.g. polypyrroles, polythiophenes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
- B29K2995/0005—Conductive
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Composite Materials (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Claims (7)
1. Förfarande för framställning av en elledande plastprodukt genom att dopa en ledningspolymer eller en blandning av en ledningspolymer (1) och en matrisplast (2) i 5 smält tillständ, kännetecknat därav, att ledningspolymeren (1) eller bland-ningen av ledningspolymer och matrisplast (2) leds i smält tillständ i en form (9) och dopningsämne (3a) tillsätts i formen (9) i ledningspolymeren (1) som kan dopas eller i den smälta blandningen av ledningspolymer (1) som kan dopas och matrisplast (2) via formkanaler (11) som hör tili formen (9).
2. Förfarande enligt patentkrav 1, kännetecknat därav, att dopningsämnet är jod.
3. Förfarande enligt patentkrav 1 eller 2, kännetecknat därav, alt lednings-15 polymeren som kan dopas är en bearbetningsbar ledningspolymer, fördelaktigt poly(3- oktyltiofen).
4. Förfarande enligt nägot av patentkraven 1-3, kännetecknat därav, att matrispolymeren i plastblandningen som kan dopas som innehäller ledningspolymer är 20 polyeten, polypropen, polystyren, PVC eller EVA (etenvinylacetat).
5. Förfarande enligt nägot av patentkraven 1-4, kännetecknat därav, att formpressningen sker vid en temperatur av ca 180°C när matrispolymeren är polyeten, polystyren, PVC eller EVA. 25
6. Förfarande enligt nägot av patentkraven 1-5, kännetecknat därav, att formpressningen sker vid en temperatur av ca 195°C när matrispolymeren är polypropen. 30
7. Förfarande enligt nägot av patentkraven 1-6, kännetecknat därav, att formpressningen sker i samband med sprutpressning.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI906167A FI90324C (sv) | 1990-12-14 | 1990-12-14 | Förfarande för framställning av en elledande plastprodukt |
| PCT/FI1991/000385 WO1992010351A1 (en) | 1990-12-14 | 1991-12-13 | A method for preparing a conductive plastic product and a mould for performing the method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI906167A FI90324C (sv) | 1990-12-14 | 1990-12-14 | Förfarande för framställning av en elledande plastprodukt |
| FI906167 | 1990-12-14 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI906167A0 FI906167A0 (sv) | 1990-12-14 |
| FI906167L FI906167L (sv) | 1992-06-15 |
| FI90324B true FI90324B (sv) | 1993-10-15 |
| FI90324C FI90324C (sv) | 1994-01-25 |
Family
ID=8531577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI906167A FI90324C (sv) | 1990-12-14 | 1990-12-14 | Förfarande för framställning av en elledande plastprodukt |
Country Status (2)
| Country | Link |
|---|---|
| FI (1) | FI90324C (sv) |
| WO (1) | WO1992010351A1 (sv) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4177238A (en) * | 1977-12-14 | 1979-12-04 | Logic Devices, Inc. | Fluid cooling of injection molded plastic articles |
| JPS59158242A (ja) * | 1983-02-28 | 1984-09-07 | Nippon Sekisoo Kogyo Kk | 有機物質成形品の成形方法 |
| DE3417442A1 (de) * | 1984-05-11 | 1985-11-14 | Hoechst Ag, 6230 Frankfurt | Polyacetylen-formmasse, verfahren zu ihrer herstellung und ihre verwendung |
| DE3422316C2 (de) * | 1984-06-15 | 1986-11-20 | Zipperling Kessler & Co (Gmbh & Co), 2070 Ahrensburg | Verfahren zur Herstellung von verformbaren Polymerblends aus elektrisch leitfähigen organischen Polymeren und/oder organischen Leitern, Vorrichtung zur Durchführung des Verfahrens sowie Verwendung der Polymerblends |
| US4818451A (en) * | 1986-04-02 | 1989-04-04 | Mitsubishi Yuka Badische Co., Ltd. | Method of preparing a foamed molded article and blow-filling gun apparatus for use therein |
| FI82702C (sv) * | 1987-07-29 | 1991-04-10 | Neste Oy | Elledande plastkompositer, som innehåller poly(3-alkyltiofen) |
| SE462525B (sv) * | 1988-11-16 | 1990-07-09 | Toolvac Engineering Ab | Foerfarande foer reglering av temperaturen i ett sintrat formverktyg |
| FI89377C (sv) * | 1990-03-30 | 1993-09-27 | Neste Oy | Förfarande för framställning av en elledande polymerprodukt |
-
1990
- 1990-12-14 FI FI906167A patent/FI90324C/sv not_active IP Right Cessation
-
1991
- 1991-12-13 WO PCT/FI1991/000385 patent/WO1992010351A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO1992010351A1 (en) | 1992-06-25 |
| FI906167L (sv) | 1992-06-15 |
| FI90324C (sv) | 1994-01-25 |
| FI906167A0 (sv) | 1990-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: NESTE OY |